BE901800A - Procede de production d'un article moule par expansion et appareil pour sa mise en oeuvre. - Google Patents
Procede de production d'un article moule par expansion et appareil pour sa mise en oeuvre.Info
- Publication number
- BE901800A BE901800A BE0/214556A BE214556A BE901800A BE 901800 A BE901800 A BE 901800A BE 0/214556 A BE0/214556 A BE 0/214556A BE 214556 A BE214556 A BE 214556A BE 901800 A BE901800 A BE 901800A
- Authority
- BE
- Belgium
- Prior art keywords
- molded article
- producing
- internal pressure
- expanded molded
- implementing same
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
- B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
- B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3461—Making or treating expandable particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3415—Heating or cooling
- B29C44/3426—Heating by introducing steam in the mould
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59032151A JPS60176747A (ja) | 1984-02-22 | 1984-02-22 | ポリオレフィン系樹脂型内発泡成型体の製造法 |
JP59203734A JPS6179625A (ja) | 1984-09-28 | 1984-09-28 | 熱可塑性樹脂型内発泡成型体の製造装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE901800A true BE901800A (fr) | 1985-06-17 |
Family
ID=26370677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/214556A BE901800A (fr) | 1984-02-22 | 1985-02-22 | Procede de production d'un article moule par expansion et appareil pour sa mise en oeuvre. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0153706B1 (de) |
BE (1) | BE901800A (de) |
CA (1) | CA1254011A (de) |
DE (2) | DE3574949D1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0657435B2 (ja) * | 1987-11-25 | 1994-08-03 | 鐘淵化学工業株式会社 | ポリプロピレン系樹脂の型内発泡成形法 |
DE69119883T2 (de) * | 1991-01-22 | 1996-10-02 | Kanegafuchi Chemical Ind | Verfahren und Vorrichtung zur Herstellung von geschäumten Werkstücken aus Olefinharzen |
FR2772300A1 (fr) * | 1997-12-12 | 1999-06-18 | Reydel Sa | Procede de fabrication, par moulage, d'une piece en materiau expanse |
CN110789046A (zh) * | 2019-11-06 | 2020-02-14 | 光之能(厦门)科技有限公司 | 一种吹塑制品eps发泡填充工艺 |
CN111816267B (zh) * | 2020-07-23 | 2023-02-17 | 深圳先进电子材料国际创新研究院 | 一种用于复合材料设计的多粒径颗粒填充体系级配的模拟优化方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1115366A (en) * | 1964-06-17 | 1968-05-29 | Kohler Joa Corp | Moulding apparatus and method |
US4060354A (en) * | 1972-09-11 | 1977-11-29 | Foster Grant Co., Inc. | Apparatus for pre-expanding and molding expandable thermoplastic polymer particles |
DE2746880A1 (de) * | 1977-10-19 | 1979-04-26 | Haendle & Soehne Karl | Verfahren und vorrichtung zum einfuellen von schaeumbarem kunststoff in ausschaeumautomaten |
JPS5943492B2 (ja) * | 1981-08-05 | 1984-10-22 | 日本スチレンペ−パ−株式会社 | ポリプロピレン系樹脂発泡成型体の製造方法 |
JPS58101025A (ja) * | 1981-12-09 | 1983-06-16 | Japan Styrene Paper Co Ltd | ポリオレフイン系樹脂予備発泡粒子の加圧処理方法 |
-
1985
- 1985-02-20 CA CA000474691A patent/CA1254011A/en not_active Expired
- 1985-02-21 DE DE8585101914T patent/DE3574949D1/de not_active Revoked
- 1985-02-21 EP EP85101914A patent/EP0153706B1/de not_active Expired
- 1985-02-21 DE DE198585101914T patent/DE153706T1/de active Pending
- 1985-02-22 BE BE0/214556A patent/BE901800A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0153706B1 (de) | 1989-12-27 |
CA1254011A (en) | 1989-05-16 |
EP0153706A2 (de) | 1985-09-04 |
DE3574949D1 (de) | 1990-02-01 |
DE153706T1 (de) | 1986-01-02 |
EP0153706A3 (en) | 1987-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: JAPAN STYRENE PAPER CORP. Effective date: 19960228 |